General

  • Target

    af28da43cc9fdb6128f4b9ce7af09d59025010f77e9119bd87c91318df712ab4

  • Size

    1.8MB

  • Sample

    250219-m9arbazmbm

  • MD5

    c5e4d612c0286f96e6c0a0f34b9889cd

  • SHA1

    76e16697fc7e39eba2d29c695cb29b3a43ebc532

  • SHA256

    af28da43cc9fdb6128f4b9ce7af09d59025010f77e9119bd87c91318df712ab4

  • SHA512

    87346d4b89b6a0ce960aa0003425b4f8790904e52bd0226367b25028e0c989a3dfdc93031d9cae96054b0b85437a78edd50ebe7acd92379387c13de74ffea179

  • SSDEEP

    49152:IanFUNAsYCGi8tLFQrxanXClpJIxc/dTl:IanFZvi8tLluJIKl

Malware Config

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      af28da43cc9fdb6128f4b9ce7af09d59025010f77e9119bd87c91318df712ab4

    • Size

      1.8MB

    • MD5

      c5e4d612c0286f96e6c0a0f34b9889cd

    • SHA1

      76e16697fc7e39eba2d29c695cb29b3a43ebc532

    • SHA256

      af28da43cc9fdb6128f4b9ce7af09d59025010f77e9119bd87c91318df712ab4

    • SHA512

      87346d4b89b6a0ce960aa0003425b4f8790904e52bd0226367b25028e0c989a3dfdc93031d9cae96054b0b85437a78edd50ebe7acd92379387c13de74ffea179

    • SSDEEP

      49152:IanFUNAsYCGi8tLFQrxanXClpJIxc/dTl:IanFZvi8tLluJIKl

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks